CN212027878U - Shield constructs quick-witted components of a whole that can function independently and originally adds long pipeline hanging flower basket - Google Patents
Shield constructs quick-witted components of a whole that can function independently and originally adds long pipeline hanging flower basket Download PDFInfo
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- CN212027878U CN212027878U CN202020733534.6U CN202020733534U CN212027878U CN 212027878 U CN212027878 U CN 212027878U CN 202020733534 U CN202020733534 U CN 202020733534U CN 212027878 U CN212027878 U CN 212027878U
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- connecting plate
- flower basket
- hanging flower
- vertical connecting
- pipeline
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- 230000005641 tunneling Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 18
- 238000010276 construction Methods 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a shield constructs quick-witted components of a whole that can function independently original extension pipeline hanging flower basket for with the folding storage in the shaft that suspends in midair of extension pipeline, including the hanging flower basket frame, the vertical setting of hanging flower basket frame, framework one side has been seted up and has been placed the mouth, places the mouth outside and is equipped with the shrouding, and the shrouding can be dismantled and connect on the hanging flower basket frame, and hanging flower basket frame top is equipped with the lug, and the lug hangs in shaft well head position through chain block, places the hanging flower basket frame internal level of mouth. The utility model discloses hanging flower basket one side is seted up and is placed the mouth, the extension pipeline is packed into on the inside roller of hanging flower basket from placing the mouth, utilize the hanging flower basket with the tunnel plus long pipeline folding suspend in midair and store in the shaft, drag the power that pulls that produces through the shield constructs the machine tunnelling during use and drag the extension pipeline antedisplacement, both avoided the extension pipeline directly to stack and produced the friction damage extension pipeline in tunnel structure bottom, also can not hinder the operation of storage battery car, influence constructor construction, the manpower has been saved for the construction progress.
Description
Technical Field
The utility model relates to a shield constructs tunnel construction technical field, concretely relates to shield constructs initial extension pipeline hanging flower basket of quick-witted components of a whole that can function independently.
Background
As one of the main means for solving the urban traffic problem, rail transit has been widely applied to domestic large and medium-sized cities, and 45 cities operating or building subways across the country have been reached. The shield method is adopted for subway section tunnel construction and is more and more favored, wherein shield starting is one of key links of shield method construction. There are two main forms of bulk and split initiation. The whole shield starting is to assemble and connect the main machine and the rear matched frame into a whole in a vertical shaft or a station, and then the main machine and the rear matched frame advance synchronously.
In order to adapt to the problems of narrow initial site, limited construction and the like, a shield split initial construction technology is adopted, namely a shield main machine and a rear matched frame are connected through a switching oil pipe and a cable, the shield main machine starts tunneling firstly, when the tunneling length of the main machine is larger than that of the rear matched frame and can meet the requirement of the initial tunneling length, the switching oil pipe and the cable are removed, the rear matched frame and the main machine are connected into a whole, and then normal tunneling construction is carried out.
When the shield is launched separately, a power supply and a hydraulic pump for providing power for the shield host and a main control chamber of the shield host are both arranged on a rear matching trolley on the ground (or behind a tunnel), power and control signals need to be transmitted to the host part through an oil pipe, a water pipe, a slurry pipe and a cable, and the number of switching pipelines is large. The lengthening of various pipelines and cables inevitably causes the problem of how to place the pipelines and the cables. The tunnel internal environment is abominable, muddy, and the pipeline is easily soaked by muddy water and is polluted, and various pipelines are easily stepped on to the construction operation personnel, have increased the wearing and tearing of pipeline, lead to the pipeline damage, make the unable normal work of system, place the operation that hinders storage battery car easily in the pipeline of tunnel structure bottom moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shield constructs quick-witted components of a whole that can function independently initial extension pipeline hanging flower basket to solve extension pipeline and lay the easy wearing and tearing of extension pipeline that leads to easily in tunnel structure bottom, hinder the technical problem of storage battery car operation.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a shield constructs quick-witted components of a whole that can function independently initial extension pipeline hanging flower basket for fold with extension pipeline and suspend in midair and store in the shaft, including the hanging flower basket frame, the vertical setting of hanging flower basket frame, framework one side has been seted up and has been placed the mouth, and it is equipped with the shrouding to place the mouthful outside, the shrouding can be dismantled and connect on the hanging flower basket frame, hanging flower basket frame top is equipped with the lug, the lug hangs in shaft well head position through chain block, the hanging flower basket frame internal level of placing mouthful below is.
Preferably, the hanging basket outer frame is a rectangular frame with an opening in the middle of one side, and comprises an upper crosspiece connecting plate and a lower crosspiece connecting plate which are horizontally arranged, one side ends of the upper crosspiece connecting plate and the lower crosspiece connecting plate are respectively welded and fixed with two ends of the first vertical connecting plate, the other side ends of the upper crosspiece connecting plate and the lower crosspiece connecting plate are respectively welded and fixed with the upper end of the second vertical connecting plate and the lower end of the third vertical connecting plate, the lower end of the second vertical connecting plate and the upper end of the third vertical connecting plate are vertically arranged oppositely, and a placing.
Preferably, the sealing plate is correspondingly provided with a group of bolt holes at the overlapping parts of the second vertical connecting plate and the third vertical connecting plate, connecting bolts are arranged in the bolt holes, and the sealing plate is fixed on the outer sides of the second vertical connecting plate and the third vertical connecting plate through the connecting bolts.
Preferably, every group bolt hole contains the bolt hole of two level settings, and symmetric distribution is in overlap joint portion both sides.
Preferably, the roll shaft comprises a roll core and a roll body which are integrally arranged, and in order to avoid the mutual winding of the lengthened pipelines bound by the split beam, sawteeth are arranged on the outer surface of the roll body.
Preferably, a semicircular mounting groove is formed in the middle of the upper end of the third vertical connecting plate, a circular mounting hole is formed in the plate body of the corresponding height position of the first vertical connecting plate and the sealing plate, one end of the roller shaft is placed in the mounting holes of the mounting groove and the sealing plate, and the other end of the roller shaft is placed in the mounting hole of the first vertical connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the long pipeline outside the tunnel is folded, suspended and stored in the vertical shaft by utilizing the hanging basket, so that the situation that the long pipeline is directly stacked at the bottom of the tunnel structure to generate friction and damage is avoided, the operation of the battery car is not hindered, and the construction of constructors is influenced;
2. the lengthened pipeline is suspended on the roll shaft, and the lengthened pipeline is dragged to move forwards by the dragging force generated by tunneling of the shield tunneling machine during use, so that the labor is saved, the workload of workers is reduced, and the construction progress is accelerated;
3. the outer surface of the roller body of the roller shaft is provided with the sawteeth, so that the lengthened pipelines bound by beam splitting are prevented from being wound;
4. a placing opening is formed in one side of the hanging basket, the hanging basket can be installed at any position of the lengthened pipeline, and the problem that the traditional hanging basket structure needs to be threaded from the end of the lengthened pipeline is solved.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
fig. 1 is a schematic view of an installation structure of a split originating extended pipeline hanging basket of a shield tunneling machine according to the present invention;
fig. 2 is a schematic structural view of a split-type original lengthened pipeline hanging basket of a shield tunneling machine according to the present invention;
fig. 3 is a schematic structural view of a first vertical connecting plate of a split starting extended pipeline hanging basket of a shield tunneling machine according to the present invention;
fig. 4 is a schematic structural view of a second vertical connecting plate of a split starting extended pipeline hanging basket of a shield tunneling machine according to the present invention;
fig. 5 is a schematic structural view of a third vertical connecting plate of a split starting extended pipeline hanging basket of a shield tunneling machine according to the present invention;
fig. 6 is a schematic structural view of a sealing plate of a split-type original lengthened pipeline hanging basket of a shield tunneling machine according to the present invention;
fig. 7 is a schematic structural diagram of a roller cross section of a shield tunneling machine split-type original lengthened pipeline hanging basket.
Reference numerals: 1-hanging basket outer frame, 101-upper crosspiece connecting plate, 102-lower crosspiece connecting plate, 103-first vertical connecting plate, 104-second vertical connecting plate, 105-third vertical connecting plate, 2-sealing plate, 3-lifting lug, 4-roller shaft, 5-connecting bolt, 6-crown beam, 7-cantilever beam, 8-chain block and 9-lengthened pipeline.
Detailed Description
Hereinafter, an embodiment of the present invention of a split-type originating extension line hanging basket of a shield tunneling machine will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention. The preferred embodiments of the present invention will be described in further detail below with reference to fig. 1-7:
as shown in figure 1, the preferred split-type initial extended pipeline hanging basket of the shield tunneling machine of the utility model is used for folding and suspending and storing an extended pipeline 9 in a shaft, a cantilever beam 7 is fixed at a top beam 6 of a side wall of the shaft through an M24 expansion bolt, the cantilever beam 7 is made of 40c I-steel, a connecting lug is welded at the bottom of a free end, the hanging basket comprises a hanging basket outer frame 1, as shown in figures 2-5, the hanging basket outer frame 1 is vertically arranged and integrally is a rectangular frame with an opening at the middle part at one side, and comprises an upper crosspiece connecting plate 101 and a lower crosspiece connecting plate 102 which are horizontally arranged, one side ends of the upper crosspiece connecting plate 101 and the lower crosspiece connecting plate 102 are respectively welded and fixed with two ends of a first vertical connecting plate 103, the other side ends are respectively welded and fixed with the upper end of a second vertical connecting plate 104 and the lower end of a third vertical connecting plate 105, the lower end of the second, a placing opening for the lengthened pipeline 9 to penetrate through the frame is formed between the two, a sealing plate 2 is detachably arranged on the outer side of the placing opening, as shown in fig. 6, a group of bolt holes are correspondingly formed in the overlapping parts of the sealing plate 2, the second vertical connecting plate 104 and the third vertical connecting plate 105, each group of bolt holes comprises two bolt holes which are horizontally arranged and are symmetrically distributed on two sides of the overlapping part, connecting bolts 5 are arranged in the bolt holes, the sealing plate 2 is fixed on the outer sides of the second vertical connecting plate 104 and the third vertical connecting plate 105 through the connecting bolts 5, a lifting lug 3 is arranged at the top of the hanging basket outer frame 1, the lifting lug 3 is hung at a connecting lug of a hanging beam 7 through a 10T chain block 8, a semicircular mounting groove is formed in the middle part of the upper end of the third vertical connecting plate 105, and a circular mounting hole is formed in the plate, a roller shaft 4 for supporting the lengthened pipelines 9 is horizontally arranged between the mounting grooves and the mounting holes on two sides of the hanging basket outer frame 1, one end of the roller shaft 4 is placed in the mounting grooves and the mounting holes of the sealing plate 2, the other end of the roller shaft 4 is placed in the mounting holes of the first vertical connecting plate 103, as shown in fig. 7, the roller shaft 4 comprises a roller core and a roller body which are integrally arranged, and sawteeth are arranged on the outer surface of the roller body to avoid the lengthened pipelines 9 bound by beam splitting from being wound with each other;
wherein the upper crosspiece connecting plate 101 and the lower crosspiece connecting plate 102 are both made of rectangular Q235 steel plates with the thickness of 900 multiplied by 150mm and the thickness of the upper crosspiece connecting plate and the lower crosspiece connecting plate is not less than 30mm, the first vertical connecting plate 103, the second vertical connecting plate 104, the third vertical connecting plate 105 and the sealing plate 2 are all made of rectangular Q235 steel plates with the thickness of not less than 20mm, the first vertical connecting plate 103 is a rectangle with the diameter of 1200 multiplied by 200mm, a round mounting hole with the diameter of 42mm is formed in the middle of a plate body at the position 300mm away from the lower end, the second vertical connecting plate 104 is a rectangle with the diameter of 350 multiplied by 200mm, two through holes with the diameter of 26mm are horizontally formed at the position 100mm away from the lower end, the third vertical connecting plate 105 is a rectangle with the diameter of 300 multiplied by 200mm, a semicircular mounting groove with the diameter of 42mm is formed in the middle of the upper end, two through holes with the diameter of 26mm are, a circular mounting hole with a diameter of 42mm is formed in the middle of a plate body which is 250mm away from the lower end, the length of an overlapped lap section of the sealing plate 2 and the second vertical connecting plate 104 is 200mm, the length of an overlapped lap section of the third vertical connecting plate 105 is 250mm, the lifting lug 3 is made of a Q235 steel plate with the thickness not smaller than 30mm, a circular lifting hole with a diameter of 150mm is formed inside the lifting lug, welding fixation is adopted between the connecting plates of the hanging basket outer frame 1, the welding seam is an angle welding seam, the welding height is not smaller than 8mm, the connecting bolt 5 is an M24 high-strength bolt, the roller shaft 4 is a nylon roller shaft, the roller core is a rod with a diameter of 40mm, a rod body with a length of 960mm, the roller body is a nylon wear-resistant self-lubricating nylon roller with a diameter of 170mm and a length of 850mm, one end of the roller core, which exposes.
When the device is used specifically, one end of the roller shaft 4 is placed in a mounting hole of the first vertical connecting plate 103, the other end of the roller shaft is placed in a mounting groove of the third vertical connecting plate 105, then the extension pipelines 9 such as the extension oil pipes and cables required for split starting of the shield are bound in a classified mode and moved to the roller shaft 4, next the sealing plate 2 is installed on the outer sides of the second vertical connecting plate 104 and the third vertical connecting plate 105, one end of the roller shaft 4 penetrates through the sealing plate 2, M24 high-strength bolts are installed in the upper bolt hole and the lower bolt hole and are firmly bolted, a hanging basket with the extension pipelines 9 is hoisted by using a gantry crane, the lifting lugs 3 are connected with connecting lugs of the cantilever beam 7 through a 10T chain block 8, and the extension pipelines 9 outside.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a shield constructs quick-witted components of a whole that can function independently original extension pipeline hanging flower basket for fold with extension pipeline (9) and suspend in midair and store in the shaft, its characterized in that: including hanging flower basket frame (1), the vertical setting of hanging flower basket frame (1), framework one side has been seted up and has been placed the mouth, and it is equipped with shrouding (2) to place the mouth outside, connection can be dismantled on hanging flower basket frame (1) in shrouding (2), hanging flower basket frame (1) top is equipped with lug (3), lug (3) hang in shaft well head position through chain block (8), it is equipped with roller (4) that are used for bearing extension bar line (9) to place hanging flower basket frame (1) internal level of mouth below.
2. The shield tunneling machine split-starting lengthened pipeline hanging basket according to claim 1, characterized in that: the hanging basket outer frame (1) is a rectangular frame with an opening in the middle of one side, and comprises an upper crosspiece connecting plate (101) and a lower crosspiece connecting plate (102) which are horizontally arranged, one side end portions of the upper crosspiece connecting plate (101) and the lower crosspiece connecting plate (102) are respectively welded and fixed with two ends of a first vertical connecting plate (103), the other side end portions of the upper crosspiece connecting plate and the lower crosspiece connecting plate are respectively welded and fixed with the upper end of a second vertical connecting plate (104) and the lower end of a third vertical connecting plate (105), the lower end of the second vertical connecting plate (104) and the upper end of the third vertical connecting plate (105) are vertically arranged oppositely, and.
3. The shield tunneling machine split-starting lengthened pipeline hanging basket according to claim 2, characterized in that: the lap joint portions of the sealing plate (2) and the second vertical connecting plate (104) and the third vertical connecting plate (105) are correspondingly provided with a group of bolt holes, connecting bolts (5) are arranged in the bolt holes, and the sealing plate (2) is fixed on the outer sides of the second vertical connecting plate (104) and the third vertical connecting plate (105) through the connecting bolts (5).
4. The shield tunneling machine split-starting lengthened pipeline hanging basket according to claim 3, characterized in that: every group bolt hole contains the bolt hole of two levels settings, and symmetric distribution is in overlap joint portion both sides.
5. The shield tunneling machine split-starting lengthened pipeline hanging basket according to claim 1, characterized in that: the roll shaft (4) comprises an integrally arranged roll core and a roll body, and sawteeth are arranged on the outer surface of the roll body.
6. The shield tunneling machine split-starting lengthened pipeline hanging basket according to claim 2, characterized in that: a semicircular mounting groove is formed in the middle of the upper end of the third vertical connecting plate (105), a circular mounting hole is formed in the plate body of the corresponding height position of the first vertical connecting plate (103) and the sealing plate (2), one end of the roller shaft (4) is placed in the mounting holes of the mounting groove and the sealing plate (2), and the other end of the roller shaft is placed in the mounting hole of the first vertical connecting plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733534.6U CN212027878U (en) | 2020-05-07 | 2020-05-07 | Shield constructs quick-witted components of a whole that can function independently and originally adds long pipeline hanging flower basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733534.6U CN212027878U (en) | 2020-05-07 | 2020-05-07 | Shield constructs quick-witted components of a whole that can function independently and originally adds long pipeline hanging flower basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212027878U true CN212027878U (en) | 2020-11-27 |
Family
ID=73481129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020733534.6U Expired - Fee Related CN212027878U (en) | 2020-05-07 | 2020-05-07 | Shield constructs quick-witted components of a whole that can function independently and originally adds long pipeline hanging flower basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212027878U (en) |
-
2020
- 2020-05-07 CN CN202020733534.6U patent/CN212027878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Dianshao Inventor after: Shi Haizhu Inventor after: Cheng Zhongcheng Inventor after: Liu Xin Inventor after: Sun Jian Inventor after: Jiao Fu Chao Inventor before: Zhang Dianshao Inventor before: Shi Haizhu Inventor before: Cheng Zhongcheng Inventor before: Liu Xin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |